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Analysis

  • max time kernel
    600s
  • max time network
    586s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 14:53

General

  • Target

    https://aka.ms/AAb9ysg

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://aka.ms/AAb9ysg
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xdc,0x108,0x7ff876b39758,0x7ff876b39768,0x7ff876b39778
      2⤵
        PID:2580
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1812 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:2
        2⤵
          PID:4780
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:8
          2⤵
            PID:4360
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2192 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:8
            2⤵
              PID:3660
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3200 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:1
              2⤵
                PID:992
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3196 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:1
                2⤵
                  PID:1668
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3856 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:1
                  2⤵
                    PID:4428
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4800 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:8
                    2⤵
                      PID:3604
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:8
                      2⤵
                        PID:4980
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=2576 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:1
                        2⤵
                          PID:2060
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2416 --field-trial-handle=1824,i,17285484343295215821,3349393730165721048,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2308
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                        1⤵
                          PID:2656

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000011

                          Filesize

                          161KB

                          MD5

                          d0689623f131fcb540b6b70ff1c8b55a

                          SHA1

                          50726cae90a7d1cd36246d1d929a2ab77a785de6

                          SHA256

                          345aa90fb35c263b36c1fbe3dbe0d4151029eb80bebb0b759b5344960e950883

                          SHA512

                          e7ba0546266d2e798912cae355aad65b73fa8c108349ea73074700701e55617c46a49edf531e2424a98aee1d85ce340ce94def0b121eaa191c0e510074fe58c3

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                          Filesize

                          408B

                          MD5

                          8e2f748909691a334ee8a9d0b34f0846

                          SHA1

                          98b60a7b71fd1fb705444b8bec79376ebfd3377d

                          SHA256

                          9047965ce2c5a588a0cfe0a7a4fa749d2be8921b3a7f3a311f8093d791354311

                          SHA512

                          525e22e8b03d426a08be723cabd94bf5ea55f9275ac1a7ea752b55dbea19eb2edc331bf2c2dd1f0c09d349acf86c028aa478348761827ba82dfd44ad1a0fed53

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          3KB

                          MD5

                          814adaa3297a2824b6a2c25e7ed19a9b

                          SHA1

                          45432c50de7517c3f87459a50415944b138d5c6f

                          SHA256

                          585befefc768c6f5bea7a5aa9b74d171a98254b478f541cddfb374a7095666f2

                          SHA512

                          8a6259082f254b5eae8bc2807e5833337a5c94240d4e240e4a33fb59a9ef42ee4c5c75958234e0178c43181e02957f50975ad405dfb4ace715aaa60a6a76f963

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          3KB

                          MD5

                          d2daffc0b41823d2dbf80bc83317dce6

                          SHA1

                          2ad2346cf17a30834533fadb954dd98a66d6f33f

                          SHA256

                          a2a625947eb2f1735adc95747c62f35296d6345fa1100733dee05d545dae9d82

                          SHA512

                          cdeef0920e782fde216ada7f06afe6c777b8a6828ff5564b65973db66072d3b4315f5dc4948ae7366c717e75c42479c25331d63303997240e2fcd13f4995999a

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          3KB

                          MD5

                          a1a4e97c8627de5f34f92d3e51817c31

                          SHA1

                          fe52847566c09b47df49e21c9b398d98a89d44ea

                          SHA256

                          b14376245ea0643e3e5aaf64f0422a6b28d78f2b1c60c33f6c3ee0cd432a6c7e

                          SHA512

                          d0590e4b9b8367a9eec36b798b7479f7ab407884ff3b47ef7f467b9e566db52900eeaf0aec12e872c0ef98e69837ff19d063a4a855e73eb907c17a9e141abbaa

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          3KB

                          MD5

                          b7c9c1d47ff9fdb021603881a430a5c0

                          SHA1

                          cd2b804c17da84b37795a07b8d519bddff83f4b8

                          SHA256

                          3b8511db130c464cb3ae6c489f2079df62808f25167680ea622223119af1f6a6

                          SHA512

                          a23cca52a509df96fee3b4375e3cb50a6fdc3545b5517d893c620a1a95246a47583cc44db9b168dd081ea6f9079eb8623a2e2c3115085cb3581206f121d0e951

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          2KB

                          MD5

                          fda870e5d1ed2dddecd3a37fbaa82a17

                          SHA1

                          162bbc6cf502af4c480f7e14bb0f012de5b9ecc1

                          SHA256

                          469152e862a9430edaa4aea1f667427ff340f8e9ba031b0351f67f573e7ed785

                          SHA512

                          ce2b8fb56d24c8fe29034eb4c5e91f27b1a6e3974d0fcd80dbb03ce88c2f49499706a46fbe13f6944373e0b0266bf42414dbfc19aead6aedd2e55197366c874f

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          874B

                          MD5

                          c0750c7aaea7948ec5b39d6418dca48f

                          SHA1

                          c8d0fb2943e439d4941b2cfdc800795f413f817d

                          SHA256

                          c7bd31e8f4247202e3d3b471ac0270e6f9c28d634cd12b1b207c7a4569337ef4

                          SHA512

                          974cdaba91c9d3f6d0a3cb668470e4220c8fd242bf036f497fbac9e188765303ddef6ff8efeb59edc1f401d2e40369467e8e31f6dcb3d021801f084004921905

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          1KB

                          MD5

                          e6c931e947b6ff47ad4a8dfb3d66ad7d

                          SHA1

                          189f72c5db3fd194f6e60956c6f00cda09348c23

                          SHA256

                          7e2f93baaad9240f4a4efe9d884f9650932ac4df80d7874acd648605f827eb93

                          SHA512

                          4a4b25a08a186aecceb58d96690708daedc318b46623b7a4f2ef9f90a0aa5efae612852c25c3ea7a7793973553692a978c80c8c2348119a5c769f9be691c7c67

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          1KB

                          MD5

                          bcbebdcfe8c1016ec4fa667c8db7d143

                          SHA1

                          6f3cba4ba35051b093c5945f2046dd251239c933

                          SHA256

                          3b8eb72676f36c2eaafe5913987da5193d5358993f39c4f9e9524dc6641ab123

                          SHA512

                          e1ea8261b6d8d747e69c044125dc36bf16f098f537475b8030e7cef743c203c05cb3b20dcf026828a82affa15b576ace162e140fe542bb3e9a8505d3e0c91a60

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          1KB

                          MD5

                          fea0955d38f245bba7ae91f671c363ab

                          SHA1

                          cb9a3ae1a6f317788b4e786ef94b7c69599566fc

                          SHA256

                          cc8ff4620401a7d66f357bbd4c0f13c8e31b9a99c921cefb8d6a77768c75417a

                          SHA512

                          417de6ef3a79480a53f7fe62a1e26b2f8acffb129066b6615cedba03a7200ce520565d174e065eb44c13d3ceb9b237d5b98134a682adb450e4fba72e6a514875

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          1513f69e8ffff878af5d99f55df30660

                          SHA1

                          fae1482b7d8b6e5e07d53cafa4c8c8e44a84d4a2

                          SHA256

                          27b7bfbc20faf018bd55dd2df3cec236165d5c4474f8a84157daffbcdbbebfbd

                          SHA512

                          be2c8cc9be344510174d78b1ea086116f1b965c8f9e02f37ccff73200694ba1235afa6944dc13c86888cb5097de56b3275f5988f0c46c7b61ac6a76a21c8f9d0

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          5KB

                          MD5

                          bdac5ff6894f9cc8c0e687fc9d882db0

                          SHA1

                          e491b9caf5937c01f2115e8a34d8b9def166ebd4

                          SHA256

                          43da7a9a48ac74fcda1b1c9b10c9d1295dde2a8dc5e4ab95ea707412f65ff56b

                          SHA512

                          67df4a4d6d34c63fe67b79cecdf9e9bab5b6baa2c7ca5cc9ee80f70dccadeb1ae4ca61ab7ac3e9ffafe983b59ce76c14c9f7477f1906604397daca51441d2be3

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          148KB

                          MD5

                          fb1fc527008998ecf0efb35e89feca3a

                          SHA1

                          042836c2a39f6c9d15a829206e7c801dfbc9ae4a

                          SHA256

                          28ac176b51778997442de0997735622dd5de6499e17ea9b4c67625b825d53b89

                          SHA512

                          df58e69fac15c23e5d44b515db749d2dfbd8a0f87ecce50f81aaf2c6c14ed55025513b2f2b0abe65baee91e419c71f30b67424adc03f299804620012e06ab153

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd